Can Otocinclus Catfish Live With Electric Yellow Cichlid?
❌Not Compatible
Incompatible pH. Otocinclus Catfish needs 6.0–7.5, Electric Yellow Cichlid needs 7.8–8.6.
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Parameter Comparison
| Parameter | Otocinclus Catfish | Electric Yellow Cichlid | Overlap |
|---|---|---|---|
| Temperature | 72–79°F | 75–82°F | 75–79°F ✓ |
| pH Range | 6–7.5 | 7.8–8.6 | No overlap ✗ |
| Temperament | peaceful | semi-aggressive | Monitor ⚠ |
| Max Size | 2" | 4" | Similar ✓ |
| Min Tank Size | 10 gal | 30 gal | 30 gal minimum together |
| Diet | Herbivore | Omnivore | — |
| Care Level | intermediate | intermediate | — |
Species Profiles
Otocinclus Catfish
Otocinclus spp.
intermediatepeaceful10+ gal
Otocinclus catfish (otos) are tiny, peaceful algae eaters that are incredibly effective at controlling soft green algae and diatoms in planted tanks. They are the gold standard for planted tank algae control, often preferred over larger plecos. However, they are somewhat delicate and require established, well-maintained aquariums.
Full care guide →Electric Yellow Cichlid
Labidochromis caeruleus
intermediatesemi-aggressive30+ gal
The Electric Yellow Cichlid (Labidochromis caeruleus) is a intermediate-level freshwater fish growing to 4 inches. Semi-aggressive temperament, minimum 30 gallon tank.
Full care guide →Other Compatible Tank Mates
For Otocinclus Catfish:
For Electric Yellow Cichlid:
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